zmodem wrote: It found something :-) https://github.com/sqlite/sqlite/blob/eb55814c62adecfcb586263c11e60fb24973b1ef/ext/misc/vfstrace.c#L584 (Reported in https://sqlite.org/forum/forumpost/744dffb4ca) https://github.com/llvm/llvm-project/pull/133653